I love music i have over 300 cds and i have over 200 cds that i burned of all house, club, techno, rap. i want to know how a dj gets started? like what do u buy? how do u know what to buy? like I have no vinyls is there a way to buy like a ton of vinyls cheap like old school and what about mixers whats a good one what other equipment do u need? tyhanks